Bring 3 Feather Charms to Alamar Grimm in Anvilmar.
You must be the new warlock everyone's been whispering about. Must be someone's taken a liking to you if they've asked me to take time away from my research to start your training.
Don't worry, I won't hold it against you.
The simplest of the summoning spells you will learn is that of the imp. Before I impart this to you, however, you must prove that you have the necessary magical and physical ability.
Bring me three feather charms from the frostmane novices from the cave to the southwest.